The sum of three numbers is 2. If twice the second number is added to the sum of first and third number, we get 1. On adding five times the first number to the sum of second and third we get 6. Find the three numbers by using matrices

If three numbers are added, their sum is 2 . If 2 times the second number is subtracted from the sum of first and third number, we get 8 and if three times the first number is added to the sum of second and third number, we get 4 . Find the numbers using matrices.

The sum of three numbers is 6.Thrice the third number when added to the first number gives 7. On adding three times first number to the sum of second and third number we get 12. Find the three numbers by using Matrices.

Select the correct option from the given alternatives.The sum of three numbers is 2. If twice the second number is added to the sum of first and third , the sum is 1. By adding second and third number to five times the first number, we get 6. Then the three numbers are i] 1,-1,2 ii] 2,1,-1 iii] 1,1,1 iv] 1,2,-1

Find the sum of first n natural numbers.

Find three numbers in G.P such that their product is 216 and the sum of first and third number is 20.

If three numbers are added the sum is 15. If the second number is subtracted from the sum of first and third number then we get 5 and if twice the first number is added to the second and the third number is subtracted from the sum we get 4 . Use matrices to find the numbers.